Coexistence of classical snake states and Aharonov-Bohm oscillations along graphene p-n junctions

@article{Makk2018CoexistenceOC,
  title={Coexistence of classical snake states and Aharonov-Bohm oscillations along graphene p-n junctions},
  author={P{\'e}ter Makk and Clevin Handschin and Endre T{\'o}v{\'a}ri and Kenji Watanabe and Takashi Taniguchi and Klaus Richter and Ming-Hao Liu and Christian Sch{\"o}nenberger},
  journal={Physical Review B},
  year={2018},
  volume={98},
  pages={035413}
}
  • Péter Makk, Clevin Handschin, +5 authors Christian Schönenberger
  • Published 2018
  • Physics
  • Physical Review B
  • Here we present measurements on p − n junctions in encapsulated graphene revealing several sets of magnetoconductance oscillations originating from quasiclassical snake states and edge state Aharonov-Bohm interferences. Even though some of these oscillations have already been observed in suspended and encapsulated devices including different geometries, their identification remained challenging as they were observed in separate measurements, and only a limited amount of data was available… CONTINUE READING

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